220 citations · 812 across the 25 of their papers we have counts for
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Control of Extraordinary Optical Transmission in Resonant Terahertz Gratings via Lateral Depletion in an AlGaN-GaN Heterostructure
Geofrey Nyabere, Hunter Ellis, Miguel Gomez +7
Periodic metallic gratings on substrates can support a range of electromagnetic modes, such as leaky waveguide, guided-resonant, and Fabry-Perot (FP) cavity modes, which can strong…
Enhancing the Electron Mobility in Si-doped (010) -GaO films with Low-Temperature Buffer Layers
Arkka Bhattacharyya, Carl Peterson, Takeki Itoh +6
We demonstrate a new substrate cleaning and buffer growth scheme in -GaO epitaxial thin films using metalorganic vapor phase epitaxy (MOVPE). For the channel structure,…
The anisotropic quasi-static permittivity of single-crystal beta-Ga2O3
Prashanth Gopalan, Sean Knight, Ashish Chanana +11
The quasi-static anisotropic permittivity parameters of electrically insulating gallium oxide (beta-Ga2O3) were determined by terahertz spectroscopy. Polarization-resolved frequenc…
Unique prospects of graphene-based THz modulators
Berardi Sensale-Rodriguez, Tian Fang, Rusen Yan +5
The modulation depth of 2-D electron gas (2DEG) based THz modulators using AlGaAs/GaAs heterostructures with metal gates is inherently limited to < 30%. The metal gate not only att…